Gang plots border attack Department of Homeland Security document reveals MS-13 plan By Sara A. Carter and Kenneth Todd Ruiz, Staff Writers OTHER INCIDENTS Along with a plot to launch coordinated attacks against law enforcement officers along the border, several attacks against Border Patrol agents are documented in a Jan. 20 Department of Homeland Security document obtained by the Daily Bulletin. • In May 2005, someone was seen climbing down from a tree carrying a high-caliber rifle with a "large" scope while an attempted smuggling operation was under way along the Rio Grande, the river border between Texas and Mexico....